| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $106.77 | 4.170% | $111.2223 | $111.22 | $111.20 | $111.20 |
| Purchase #2 | $110.27 | 4.765% | $115.5244 | $115.52 | $115.50 | $115.50 |
| Purchase #3 | $178.97 | 3.849% | $185.8586 | $185.86 | $185.85 | $185.90 |
| Purchase #4 | $133.79 | 4.633% | $139.9885 | $139.99 | $140.00 | $140.00 |
| Purchase #5 | $70.37 | 9.258% | $76.8849 | $76.88 | $76.90 | $76.90 |
| Purchase #6 | $192.84 | 8.572% | $209.3702 | $209.37 | $209.35 | $209.40 |
| Purchase #7 | $239.89 | 9.533% | $262.7587 | $262.76 | $262.75 | $262.80 |
| 7 purchase totals = | $1,032.90 | $1,101.6076 | $1,101.60 | $1,101.55 | $1,101.70 | |